Sony shipped 4.5 million PlayStation 5 units worldwide in 2020, the company announced. It’s a similar number to the PS4 launch.

The PlayStation 4 was Sony's return to form. Its simple but elegant design houses hardware that developers were much happier to work with than the PS3, and still are, even long into the PS5 era .

PlayStation 4 Pro was a monumental step forward from the standard PlayStation 4. The console marked Sony's first entry into 4K support, with upscale technology utilized to create a 4K image.